Manowattana, A., Seesuriyachan, P., Techapun, C. and Chaiyaso, T. 2017. Optimization of carotenoids production by red yeast sporobolomyces pararoseus TISTR5213 using waste glycerol as the sole carbon source. Asia-Pacific Journal of Science and Technology. 17, 4 (Apr. 2017), 607–621.